LexDanaLexDanabeta
Inventor

CHANG-HEE HONG

Inventor
KR

Overview

4→
Patents
2022–2023
Patent span
Human necessities
Primary field (CPC A)

Patents· 4 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

A61Kprimary
A61KPreparations for medical, dental or toiletry purposes33%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations33%
C07DHeterocyclic compounds33%
PatentTitleYear
11,767,311Acid secretion inhibitor and use thereof202311,731,961Phenyl propionic acid derivatives and uses thereof2023RE049338Phthalazinone derivatives and manufacturing process thereof202211,225,472Phenyl propionic acid derivatives and uses thereof2022

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2022Patents assigned to IDIENCE CO LTD (1)· patent assignee history
2022Patents assigned to IL DONG PHARMA (1)· patent assignee history
2022–2023Based in KR· patent location history
2023Patents assigned to ILDONG PHARMACEUTICAL CO LTD (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
ILDONG PHARMACEUTICAL CO LTD22023
IDIENCE CO LTD12022
IL DONG PHARMA12022
Locations
LocationPatentsSpan
KR42022–2023